We report a case of a 57-year-old slightly obese woman with localized itch on the arms accompanied by stinging and burning sensations. A few excoriations were observed upon clinical examination. The MRI examination of th...We report a case of a 57-year-old slightly obese woman with localized itch on the arms accompanied by stinging and burning sensations. A few excoriations were observed upon clinical examination. The MRI examination of the cervical spine revealed a meningioma at C5/C6 level. The diagnosis of brachioradial pruritus due to compression of the cervical myelon was further supported by a positive ice-pack sign. Disc herniation or prolapse, foraminal stenosis and degenerative alterations constitute other possible causes of brachioradial pruritus.
BACKGROUND: Rheumatoid arthritis is one of the most common autoimmune disorders. In addition to chronic arthritis, rheumatoid arthritis may present a variety of extra-articular manifestations, most commonly of the skin....BACKGROUND: Rheumatoid arthritis is one of the most common autoimmune disorders. In addition to chronic arthritis, rheumatoid arthritis may present a variety of extra-articular manifestations, most commonly of the skin. OBJECTIVES: Cutaneous manifestations associated with rheumatoid arthritis can be diverse, both specific and nonspecific. Which dermatoses should lead you to the diagnosis of an underlying rheumatoid arthritis? METHODS: Evaluation of exemplary overviews, case presentations and relevant textbook articles. RESULTS: Rheumatoid arthritis presents various specific and nonspecific skin manifestations. Besides visual diagnosis like classic rheumatoid nodules a histopathologic correlation or an interdisciplinary approach is often needed, such as for diagnosis of pyoderma gangrenosum. CONCLUSIONS: The early detection and correct classification of cutaneous manifestations associated with rheumatoid arthritis can be groundbreaking for a successful therapy and a consequently better prognosis for patients with rheumatoid arthritis. Therefore dermatologists bear responsibility in the patient-centered care.
BACKGROUND: Scabies is one of the most common and, in terms of burden of disease, one of the most significant skin diseases worldwide. In Germany, an increase in cases is currently being discussed, for which reliable dat...BACKGROUND: Scabies is one of the most common and, in terms of burden of disease, one of the most significant skin diseases worldwide. In Germany, an increase in cases is currently being discussed, for which reliable data have been lacking until now. OBJECTIVES: The goal is to clarify the prevalence and treatment of scabies in Germany. MATERIALS AND METHODS: Multisource analyses of treatment data from a nationwide statutory health insurance company, the Federal Statistical Office and company skin screenings. RESULTS: In Germany, the number of cases of scabies has been rising since 2009 and especially since 2014. In the outpatient setting, there was an increase of 52.8% to around 128,000 treatment cases between 2010 and 2015. Currently, more than 11,000 inpatient cases are documented annually in Germany with scabies as the main diagnosis (ICD-10 B86). The increase between 2010 and 2016 was about 306%. The main outpatient specialist groups providing care are dermatologists and general practitioners, while in the inpatient sector treatment is provided by departments of dermatology, paediatrics and internal medicine. CONCLUSION: Due to the aforementioned development of prevalence and incidence, the need for care will remain at a high level in the future, which suggests an increased need for education and early detection.
BACKGROUND: Psoriatic arthritis is the most important "comorbidity" of psoriasis, which impacts the work of dermatologists in many ways. OBJECTIVE: The relevance of joint involvement in psoriasis patients for the practic...BACKGROUND: Psoriatic arthritis is the most important "comorbidity" of psoriasis, which impacts the work of dermatologists in many ways. OBJECTIVE: The relevance of joint involvement in psoriasis patients for the practicing dermatologist is considered. METHODS: An analysis of publications listed in PubMed® (Bethesda, MD, USA) on the topic of psoriatic arthritis in English, German, or French was carried out. RESULTS: Psoriatic arthritis affects between 6 and 42% of psoriasis patients, often occurring several years after the onset of psoriasis of the skin. Questionnaires represent validated tools to screen for psoriatic arthritis. Timely initiation of treatment using disease-modifying antirheumatic drugs (DMARD) results in particularly good long-term outcomes, as structural joint damage and functional loss can be prevented. To achieve this goal, increasing numbers of systemic treatment methods are becoming available, which are also approved for the treatment of psoriasis. CONCLUSION: In recent years it has become increasingly less complicated to effectively and safely treat all clinical facets of psoriasis and psoriatic arthritis within the framework of monotherapy. Dermatologists are important sentinels when it comes to early diagnosis, which in turn is decisive for the long-term prognosis. The presence and extent of psoriatic arthritis are key criteria in the therapeutic decision-making of dermatologists.
BACKGROUND: With AtopicHealth1, the first national care study on atopic dermatitis (AD) was conducted in 2010. At that time, about one third of the patients undergoing treatment by dermatologists showed severe limitation...BACKGROUND: With AtopicHealth1, the first national care study on atopic dermatitis (AD) was conducted in 2010. At that time, about one third of the patients undergoing treatment by dermatologists showed severe limitations in quality of life, which indicated an insufficient quality of care. The aim of the present study was to characterise the current care of patients with AD undergoing dermatological treatment in comparison between different severity grades, as well as in comparison to 2010 and to psoriasis. METHODS: The Germany-wide multicentre cross-sectional study "AtopicHealth2" recorded clinical data, quality of life (DLQI), therapies, preventive behaviour and patient-defined treatment benefit (PBI). Patients with an indication for systemic therapy were considered moderately to severely affected for subgroup analyses, the others mildly affected. RESULTS: Between 2017 and 2019, 1291 patients (median age 41 years, 56.5% female) were enrolled by 111 centres. Compared with 2010, there were no improvements in quality of life (DLQI 8.5 in both studies), severity (SCORAD 45.4 vs. 42.3 in 2010) or treatment benefit (PBI 2.2 vs. 2.4 in 2010). Moderately to severely affected patients were more likely to show impaired quality of life (45.4% vs. 23.6%) and less likely to have relevant treatment benefits (PBI < 1: 21.3% vs. 13.2%) than mildly affected patients. In contrast to psoriasis, patients with AD revealed higher quality of life limitations (DLQI 8.5 vs. 6.1) and lower treatment benefit (PBI 2.2 vs. 2.8). DISCUSSION: Compared to 2010, there is no improvement in the quality of care for AD in Germany. Compared to psoriasis, patients with AD show higher burden and lower treatment benefit, which underlines the need for therapeutic innovations.
The nose has an important function in the esthetic perception of the face. The esthetic coverage of defects on the nose is therefore of particular importance; however, the position is exposed to sunlight and poses a part...The nose has an important function in the esthetic perception of the face. The esthetic coverage of defects on the nose is therefore of particular importance; however, the position is exposed to sunlight and poses a particular risk for the development of non-melanoma skin cancer (NMSC) and melanomas. After tumor excision, the size of the defect is decisive for defect closure. In addition, multilayer defects in which the cartilage or mucous membranes must be reconstructed by plastic surgery, represent a particular challenge for the surgeon. There are various options for reconstruction depending on the extent of the defects on the nose. This article gives an overview of the paramedian forehead flap, the indications and implementation.
BACKGROUND: Cold atmospheric pressure plasma (CAP) has antimicrobial and wound-healing properties. Patients affected by severe autosomal recessive dystrophic epidermolysis bullosa (RDEB) suffer from widespread, difficult...BACKGROUND: Cold atmospheric pressure plasma (CAP) has antimicrobial and wound-healing properties. Patients affected by severe autosomal recessive dystrophic epidermolysis bullosa (RDEB) suffer from widespread, difficult-to-treat wounds, which require complex wound management. OBJECTIVE: In a pilot project, we investigated over a period of 5 months the response and tolerability of a CAP wound therapy in a 21-year-old and a 28-year-old female patient with severe generalized RDEB and following cutaneous squamous cell cancer (cSSC) in the older patient. MATERIALS AND METHODS: In both patients, diagnosis of RDEB was confirmed by molecular genetics. Individual- and patient-specific wound therapy was continued during the study period, and additionally CAP therapy with a dielectric barrier discharge (DBE) device was initiated. CAP treatment was performed for 90 s per wound and could be applied every day or every other day. Clinical evaluation included photographic documentation and regular interviews of patients and parents. RESULTS: CAP-treated wounds largely demonstrated improved wound healing and signs of a reduced bacterial contamination. Furthermore, CAP proved to prevent wound chronification. When applied on a polyester mesh, it was well-tolerated on most body sites. CONCLUSION: The introduction of CAP could improve the wound management of EB patients and should be evaluated in clinical studies. The effect of CAP on cSSC development should be particularly studied.
Cutaneous leishmaniasis is an infectious disease caused by several Leishmania species. It is transmitted to humans by the bite of the infected female phlebotomus sandfly. Today, more than 1 billion people in leishmaniasi...Cutaneous leishmaniasis is an infectious disease caused by several Leishmania species. It is transmitted to humans by the bite of the infected female phlebotomus sandfly. Today, more than 1 billion people in leishmaniasis endemic areas are at risk of infection. More than 1.5 million new cases of cutaneous leishmaniasis occur every year. On the basis of two cases, we show that cutaneous leishmaniasis is still an imported tropical disease in Germany. However, due to the increasing intercontinental travel, cases may increase. Therefore, cutaneous leishmaniasis should be considered in the differential diagnosis in patients with nonhealing wounds, ulcers, papules or nodules and the corresponding travel history.
BACKGROUND: In recent years, therapy-refractory courses of dermatophytoses have increasingly become the focus of attention. The most frequent pathogens are Trichophyton (T.) rubrum and T. mentagrophytes. In addition to l...BACKGROUND: In recent years, therapy-refractory courses of dermatophytoses have increasingly become the focus of attention. The most frequent pathogens are Trichophyton (T.) rubrum and T. mentagrophytes. In addition to local therapy, first-line treatment includes terbinafine, an allylamine antifungal agent that acts by inhibiting squalene epoxidase and thus interfering with ergosterol synthesis. In refractory cases, terbinafine resistance due to point mutation in the squalene epoxidase gene has been frequently detected. OBJECTIVES: The aim is to present specific aspects in the epidemiology of dermatophytoses with terbinafine resistance and to illustrate them on the basis of four patient cases including diagnostic procedures. MATERIALS AND METHODS: A review of handbook knowledge, a selective literature search, and a review of four patient cases were performed. RESULTS: Detection of the terbinafine resistance was performed by in vitro testing using the breakpoint method as well as sequencing of the Trichophyton isolate and detection of the point mutation with amino acid substitution at position L393F or F397L of squalene epoxidase. CONCLUSION: In refractory and recurrent dermatophytoses, terbinafine resistance should be considered, especially in T. mentagrophytes and T. rubrum, and in vitro resistance testing of the dermatophyte and point mutation analysis of squalene epoxidase (SQLE) should be performed. Therapeutically, intermittent administration of itraconazole in combination with antifungal local therapy is recommended. Nevertheless, a recurrent course is to be expected and long-term therapy with itraconazole is usually necessary.
The number of Trichophyton quinckeanum infections has increased significantly in recent years. In 2020 in particular, the number of cases increased fivefold compared to 2015. Infections multiplied, especially in the seco...The number of Trichophyton quinckeanum infections has increased significantly in recent years. In 2020 in particular, the number of cases increased fivefold compared to 2015. Infections multiplied, especially in the second half of the year, which correlated with the upsurge in field mouse populations. Typical vectors are mice and rats as well as dogs and cats, which hunt the rodents. The animals are usually asymptomatic. In humans, on the other hand, the course is usually more inflammatory corresponding to other zoophilic mycoses. Typical clinical manifestations of the infections are tinea corporis and tinea capitis. Treatment of T. quinckeanum infections is similar to other dermatophyte infections, depending on the severity, location and age of the patient as well as the immune status, previous illnesses and medication. The duration of local therapy should be at least 4 weeks and continued for up to 14 days after the normalization of the skin presentation. Systemic treatment should take place with terbinafine 250 mg once a day orally (in adults). Alternatives are itraconazole, fluconazole and griseofulvin. Only the preparation griseofulvin, which is no longer available in Germany, is approved for children. Alternatively, terbinafine, itraconazole or fluconazole can also be used in children as an "off-label" treatment in an individual healing attempt.
BACKGROUND: Moderate to severe plaque psoriasis can be treated effectively with immunomodulating biologicals such as the interleukin-17A inhibitor secukinumab. In practice, however, questions often arise as to how to pro...BACKGROUND: Moderate to severe plaque psoriasis can be treated effectively with immunomodulating biologicals such as the interleukin-17A inhibitor secukinumab. In practice, however, questions often arise as to how to proceed in special situations, such as infections, comorbidity, pregnancy, or surgery. OBJECTIVES: To address frequent questions about the treatment of plaque psoriasis with secukinumab in a consensus document of German psoriasis experts that supplements current guidelines. METHODS: In a virtual expert meeting in May 2020, practical aspects of the treatment of psoriasis were discussed based on the experience of the participants and on current literature. The results of this discussion were summarized in the present consensus document. RESULTS: This article provides practical guidance on case history, documentation of previous therapies, severity of psoriasis, and comorbidities before starting therapy with secukinumab. For patients treated with secukinumab, the course of action in case of vaccinations, chronic or acute infections, surgical interventions, special manifestations of psoriasis, and comorbidities including history of cancer and autoimmune disorders is discussed. Questions regarding family planning and health policy regulations are also addressed. DISCUSSION: The recommendations for the treatment of psoriasis with secukinumab summarized in this consensus document may contribute to achieve optimal therapy for patients and to improve their quality of life.
In food allergy, allergen avoidance and emergency treatment are still therapeutic hallmarks but, recently, allergen immunotherapy (AIT), with different application routes, has gained more attention. In primary food aller...In food allergy, allergen avoidance and emergency treatment are still therapeutic hallmarks but, recently, allergen immunotherapy (AIT), with different application routes, has gained more attention. In primary food allergy, oral immunotherapy has been frequently used in clinical trials. This year, an oral immunotherapy preparation for treatment of peanut allergy was licensed in Europe. In secondary food allergy, sublingual and subcutaneous extracts have been used in clinical trials, mostly with cross-reactive pollen allergens. As there is no AIT preparation licensed for this indication, therapy should only be started when there also is a need for treating associated respiratory symptoms.